Gem Quarry

It's sort of interesting, it cycles between light and dark because
of the asteroids. All five teddy bears are right in the landing
area - teddy bear gathering is not the main part of this planet.

In one of the houses is Yoda - he explains how you have to feed
gems into a vacuum to give it power to save the planet. The
other houses have coins and the robot.

The next room has the vacuum machine. Go underneath where the
bear is, and wait for him to throw gems down to you. Shoot them
over to the vacuum, and watch them get sucked in. Once you get
enough gems into the machine, it will power up the guns and
take care of saving the planet!